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TS (Single Row Tapered Roller Bearings) (Imperial) HM807049-HM807011

TS (Single Row Tapered Roller Bearings) (Imperial) HM807049-HM807011

The HM807049-HM807011 is a single-row tapered roller bearing with a 2.125″ bore and 4.125″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 45700 lbf radially and 9890 lbf thrust, making it versatile for various applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery, gearboxes, or automotive applications where combined loads are common.

Weighing 3.1 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for most environments. The ABEC-1 rating ensures consistent performance for general industrial use.

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Product Parameters

  • Part Number HM807049-HM807011
  • Brand TFL
  • Interchangeable Timken
  • Size 2.125" x 4.125" x 1.4375"
  • Bore Dia 2.125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.125"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.4375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.125"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.4375"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 2.48"
  • Cone Backface Backing Diameter 2.87"
  • Cup Frontface Backing Diameter 3.96"
  • Cup Backface Backing Diameter 3.58"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.12"
  • Effective Center Location -0.29"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HM807049
  • Cup Part Number HM807011
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HM807000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 45700 lbf
  • Static Radial Load 50200 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 11900 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 9890 lbf
  • Lubrication Required
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant
  • Weight 3.1 lb

Features

Performance Features of HM807049-HM807011 Bearing

HM807049-HM807011 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 45,700 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

Application

Industrial Uses of HM807049-HM807011 Bearing
HM807049-HM807011 Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

What Makes HM807049-HM807011 Bearing a Preferred Choice?
In automotive applications, HM807049-HM807011 Bearing is ideal for wheel hubs and differential systems, thanks to its ability to manage both radial and thrust loads. Its inch sizing makes it compatible with many American-made vehicles.

Built for Heavy-Duty Use: HM807049-HM807011 Bearing
For industrial fans and pumps, HM807049-HM807011 Bearing offers reliable performance with its standard radial clearance and steel cage. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of HM807049-HM807011 Bearing
In automotive settings, HM807049-HM807011 Bearing supports high-load components like axles, while in aerospace, its precision fits auxiliary systems. The ABEC-1 rating ensures consistent performance across different environments.

Q&A

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